{"id":"ASB-A-241611867","details":"In shouldHideNotification of KeyguardNotificationVisibilityProvider.kt, there is a possible way to show hidden notifications due to a logic error in the code. This could lead to local escalation of privilege with no additional execution privileges needed. User interaction is not needed for exploitation.","aliases":["A-241611867","CVE-2022-20477"],"modified":"2026-04-30T15:48:46.890647Z","published":"2022-12-01T00:00:00Z","references":[{"type":"ADVISORY","url":"https://source.android.com/security/bulletin/2022-12-01"},{"type":"FIX","url":"https://android.googlesource.com/platform/frameworks/base/+/848597858b35cf36ab73d96130265d776a7a418c"}],"affected":[{"package":{"name":"platform/frameworks/base","ecosystem":"Android"},"ranges":[{"type":"ECOSYSTEM","events":[{"introduced":"13:0"},{"fixed":"13:2022-12-01"}]}],"versions":["13"],"ecosystem_specific":{"fixes":["https://android.googlesource.com/platform/frameworks/base/+/3ce74461e94b479b3712079475d7eff458337e7b"],"spl":"2022-12-01","types":["EoP"],"severity":"High"},"database_specific":{"source":"https://storage.googleapis.com/android-osv/ASB-A-241611867.json"}}],"schema_version":"1.7.5"}